Question 6 of 70
Which two statements about the NX-API are true? (Chose two.)
Answer

Suggested Answer

The suggested answer is A, C.

NX-API supports JSON-RPC, JSON, and XML formats.
Reference:
http://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus7000/sw/programmability/guide/b_Cisco_Nexus_7000_Series_NX-
OS_Programmability_Guide/b_Cisco_Nexus_7000_Series_NX-OS_Programmability_Guide_chapter_0101.html
Question 7 of 70
Which two statements about YANG are true? (Choose two.)
Answer

Suggested Answer

The suggested answer is A, D.

Reference:
https://www.coursehero.com/file/7374202/1B-Case-Yahoo-Caroll-Bartz-Abridged/ http://www.cisco.com/c/dam/global/cs_cz/assets/ciscoconnect/2014/assets/tech_sdn10_sp_netconf_yang_restconf_martinkramolis.pdf
Question 8 of 70
Which computer security concept is violated when a web server is written that uses the "root" account for all interactions with a Linux system?
Answer

Suggested Answer

The suggested answer is D.

Least privilege: This principle applies a need-to-know approach to trust relationships between security domains. The idea, which originated in military and intelligence operations, is that if fewer people know about certain information, the risk of unauthorized access is diminished. In network security, this results in restrictive policies, where access to and from a security domain is allowed only for the required users, application, or network traffic. Everything else is denied by default.
Question 9 of 70
An organization leverages a multivendor network to sell connectivity services using Layer 3 VPN and VPLS. Where possible, the organization wants to use common APIs across vendors, in order to automate the configuration of network services. Which technology should be organization consider for the southbound interface?
Answer

Suggested Answer

The suggested answer is A, D, E.

Other technologies for southbound interfaces, such as NETCONF, YANG, PCEP, and BGP-LS, also allow controllers to centrally control networks.
Reference:
https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&ved=0ahUKEwiw1-vLu7nOAhXBAxoKHZUrCp4QFggcMAA&url=http%3A%2F%2Fwww- file.huawei.com%2F~%2Fmedia%2FCNBG%2FDownloads%2FTechnical%2520Topics%2FFixed%2520Network%2FWP-SDN%2520WAN%2520V12-
EN&usg=AFQjCNHnjUfA7rYGbt2g4W5Kni1gJDyNnw&sig2=h9HG66D_RfmkWb0zw_7uZQ&bvm=bv.129422649,d.bGs&cad=rja
Question 10 of 70
Which statement is used to associate a submodule and a parent module in a YANG data model?
Answer

Suggested Answer

The suggested answer is C.

The "include" statement is used to make content from a submodule available to that submodule's parent module, or to another submodule of that parent module.
Reference:
https://tools.ietf.org/html/rfc6020